| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Bain Capital Life Sciences Investors, LLC | 5.41M (11.99%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 2 | Boxer Capital LLC | 3.90M (8.64%) | -1.00M Decreased by -25.68% | Sep 30, 24 |
| 3 | Casdin Capital, LLC | 3.21M (7.12%) | -1.98M Decreased by -61.58% | Mar 31, 25 |
| 4 | BlackRock Inc | 3.02M (6.69%) | -18.73K Decreased by -0.62% | Mar 31, 25 |
| 5 | FMR Inc | 2.59M (5.75%) | 60.87K Increased by +2.35% | Mar 31, 25 |
| 6 | VR Adviser, LLC | 2.50M (5.54%) | -1.46M Decreased by -58.41% | Mar 31, 25 |
| 7 | Vanguard Group Inc | 2.38M (5.27%) | -4.21K Decreased by -0.18% | Mar 31, 25 |
| 8 | Dafna Capital Management LLC | 1.70M (3.78%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 9 | Millennium Management LLC | 1.61M (3.56%) | 1.47M Increased by +91.24% | Dec 31, 24 |
| 10 | Avidity Partners Management LP | 1.35M (3.00%) | 256.50K Increased by +18.93% | Dec 31, 23 |
| 11 | Adage Capital Partners Gp LLC | 1.32M (2.93%) | 0.00 Increased by 0.00% | Sep 30, 24 |
| 12 | Syncona Portfolio Ltd. | 1.21M (2.69%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 13 | Renaissance Technologies Corp | 1.19M (2.63%) | -17.57K Decreased by -1.48% | Mar 31, 25 |
| 14 | Geode Capital Management, LLC | 970.26K (2.15%) | -21.34K Decreased by -2.20% | Mar 31, 25 |
| 15 | TANG CAPITAL MANAGEMENT LLC | 900.00K (1.99%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 16 | State Street Corp | 846.22K (1.88%) | -6.57K Decreased by -0.78% | Mar 31, 25 |
| 17 | Octagon Capital Advisors LP | 666.83K (1.48%) | -666.83K Decreased by -100.00% | Sep 30, 24 |
| 18 | Deep Track Capital, LP | 543.01K (1.20%) | -479.88K Decreased by -88.38% | Sep 30, 23 |
| 19 | Citadel Advisors Llc | 520.23K (1.15%) | 501.74K Increased by +96.45% | Dec 31, 24 |
| 20 | SUPERSTRING CAPITAL MANAGEMENT LP | 462.96K (1.03%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Fidelity Growth Compy Commingled Pl O | 1.60M (3.55%) | -24.40K Decreased by -1.52% | Mar 31, 24 |
| 2 | Vanguard Total Stock Mkt Idx Inv | 1.31M (2.91%) | 0.00 Increased by 0.00% | May 31, 25 |
| 3 | Syncona Ord | 1.21M (2.69%) | 212.28K Increased by +17.50% | Sep 30, 24 |
| 4 | Fidelity® Growth Company | 1.12M (2.49%) | -27.00K Decreased by -2.40% | Oct 31, 23 |
| 5 | Vanguard Institutional Extnd Mkt Idx Tr | 785.57K (1.74%) | 0.00 Increased by 0.00% | May 31, 25 |
| 6 | Fidelity® Growth Company K6 | 717.33K (1.59%) | -23.00K Decreased by -3.21% | Oct 31, 23 |
| 7 | Fidelity Growth Compy Commingled Pl S | 702.29K (1.56%) | -210.14K Decreased by -29.92% | May 31, 25 |
| 8 | Fidelity Small Cap Index | 480.13K (1.06%) | -736.00 Decreased by -0.15% | Apr 30, 25 |
| 9 | State St Russell Sm/Mid Cp® Indx NL Cl C | 366.83K (0.81%) | 0.00 Increased by 0.00% | Apr 30, 25 |
| 10 | State St Russell Sm/Mid Cp® Indx SL Cl I | 366.83K (0.81%) | 0.00 Increased by 0.00% | May 31, 25 |
| 11 | Federated Hermes Kaufmann Small Cap A | 338.98K (0.75%) | 0.00 Increased by 0.00% | Mar 31, 24 |
| 12 | Federated Hermes Kaufmann Small Cap Grow | 338.98K (0.75%) | 0.00 Increased by 0.00% | Mar 31, 24 |
| 13 | Fidelity Growth Company Fund | 335.77K (0.74%) | -134.85K Decreased by -40.16% | May 31, 25 |
| 14 | Fidelity Growth Company K6 | 294.19K (0.65%) | -53.82K Decreased by -18.29% | May 31, 25 |
| 15 | Federated Hermes Kaufmann Growth | 267.75K (0.59%) | 0.00 Increased by 0.00% | Mar 31, 24 |
| 16 | Federated Hermes Kaufmann R | 267.75K (0.59%) | 0.00 Increased by 0.00% | Mar 31, 24 |
| 17 | Vanguard Russell 2000 ETF | 229.84K (0.51%) | 2.12K Increased by +0.92% | May 31, 25 |
| 18 | Fidelity® Small Cap Index | 214.01K (0.47%) | 0.00 Increased by 0.00% | Sep 30, 23 |
| 19 | Fidelity® Series Growth Company | 211.20K (0.47%) | -13.50K Decreased by -6.39% | Oct 31, 23 |
| 20 | Fidelity Extended Market Index | 192.58K (0.43%) | -861.00 Decreased by -0.45% | May 31, 25 |